<?php
/**
 * Created by.
 * User: littleU-569598569
 * Date: 2019/2/17 0017
 * Time: 下午 10:15
 */

namespace app\api\validate;


use app\lib\exception\ParameterException;
use think\Request;
use think\Validate;

class BaseValidate extends Validate
{
    /**
     * @return bool
     * @throws ParameterException
     */
    public function goCheck()
    {
        $request = Request::instance();
        $params = $request->param();
        $result = $this->batch()->check($params);
        if(!$result)
        {
            throw new ParameterException([
                'msg' => $this->error
            ]);
        }
        else
        {
            return true;
        }
    }

    protected function isPositiveInteger($value, $rule, $data, $field)
    {
        if(is_numeric($value) && is_int($value + 0) && ($value + 0 ) > 0)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
	
	protected function isMobile($value)
    {
        $rule = '^1(3|4|5|7|8)[0-9]\d{8}$^';
        $result = preg_match($rule, $value);
        if ($result) {
            return true;
        } else {
            return false;
        }
    }

    protected function isNotEmpty($value, $rule, $data, $field)
    {
        if(empty($value))
        {
            return false;
        }
        else
        {
            return true;
        }
    }

    public function getDataByRule($arrays)
    {
        if (array_key_exists('user_id', $arrays) |
            array_key_exists('uid', $arrays)
        )
        {
            // 不允许包含user_id或者uid，防止恶意覆盖user_id外键
            throw new ParameterException(
                [
                    'msg' => '参数中包含有非法的参数名user_id或者uid'
                ]);
        }

        $newArray = [];

        foreach ($this->rule as $key => $value)
        {
            $newArray[$key] = $arrays[$key];
        }
        return $newArray;
    }

}